Here is nice little Chromavan 6" wrench I picked up today.
(http://farm7.static.flickr.com/6074/6046609201_0714c83aa6.jpg) (http://www.flickr.com/photos/38228545@N03/6046609201/)
. (http://www.flickr.com/photos/38228545@N03/6046609201/) by radguy1 (http://www.flickr.com/people/38228545@N03/), on Flickr
Dan
I picked up one that looks identical the other day. Difference is it says drop forged steel Germany on one side and one hander 8 " on the other. I haven't finished the research yet but it seems several co's made similar and they are still available today.
I always figured a wrench like this would work wonders on a motor trying to get a fan blade off.